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OAE Earth and Space Science (014) Practice Tests & Test Prep by Exam Edge - Study Tips



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Feeling overwhelmed about preparing for the OAE Earth and Space Science exam? A customized study plan will help you stay organized as you break down test prep into manageable steps. Get started with our tips on how to:

  • Identify your learning style
  • Find the OAE Earth and Space Science exam requirements
  • Stay organized
  • Create a study plan for the OAE Earth and Space Science
  • Practice test-taking strategies

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Tips and Test Prep for passing the OAE Earth and Space Science (014)


We've compiled a list of study tips to help you tackle your test preparation and ace your OAE Earth and Space Science exam. Whether you are just starting your journey with studying or need a bit of inspiration to refresh your routine, these tips are designed to give you the edge you need to pass your exam with flying colors.

Exam Plan are you ready

Create a OAE Earth and Space Science Study Plan

  1. Review exam requirements: Check the Ohio Assessments for Educators's requirements for the OAE Earth and Space Science exam to make sure your studying approach suits the exam's format and content.

  2. Identify your learning style: Everyone learns differently, and most of us learn best when we get the same information in a variety of delivery methods. Identify the learning styles and studying approaches that best work for you to maximize your study efforts.

  3. Create a study schedule: Set aside dedicated study time each week to ensure you're making consistent progress. You might consider having dedicated sessions for each content area, such as a day or week dedicated to different sections of the exam. Plan to take practice tests at regular intervals to chart your progress.

  4. Take OAE Earth and Space Science practice tests: Practice exams will give you an idea of the types and format of questions that you can expect on test day. Our practice tests replicate the OAE Earth and Space Science exam format, with 100 unique question on each practice test. By getting you comfortable with test-taking and getting the most out of your practice tests, our practice tests can help you ace your exam on test day.

General OAE Earth and Space Science Study Tips

  • Find a study partner: Do you have a colleague, classmate, or friend who is also pursuing a OAE Earth and Space Science certification? Studying with a partner can help keep you accountable and provide an opportunity for discussion and clarification. Practicing test questions together might be an opportunity for some friendly competition too!

  • Take breaks: Regular breaks can help prevent burnout and improve retention of information. As you study, give yourself regular pauses to decompress and process what you are learning.

  • Stay organized: Keep your notes, study materials, and practice exams organized to avoid feeling overwhelmed. Whether you prefer a physical or digital studying environment (for instance, taking notes by hand versus typing them into your Notes app), a tidy space and methodical approach will help you stay focused on your test prep.

  • Take care of your physical health: A healthy body leads to a healthy mind, so make sure your test prep routine also prioritizes exercise, nutrition, and sleep during your study period. During the lead-up to your OAE Earth and Space Science test day, don't cram - get plenty of rest so your brain is sharp!

  • Utilize test-taking strategies: Techniques, like the process of elimination, can help improve your chances of success. If you are stuck on a difficult practice exam question, try to rule out one or two options to narrow down the possible answer. Exam Edge's test-taking system allows you to flag practice test questions you want to return to - use these features to your advantage!
By incorporating these study tips into your preparation process, you will be well on your way to success with the OAE Earth and Space Science exam. Remember, success requires dedication and hard work - don't give up!

Want to learn more about effective test prep? Check out our study tips to ace your OAE Earth and Space Science.

Effective OAE Earth and Space Science Exam Preparation

Exam Edge practice tests are tailored to the specific content and format of the real OAE Earth and Space Science test, to give you a realistic simulation of the exam experience. We provide you with detailed answer explanations for each question, which can help you understand the reasoning behind the correct answer and identify any misconceptions or areas where you need further study. As you gain familiarity with the types of questions and formats you will encounter by taking practice exams, you will feel more prepared and confident going into test day.

Overall, Exam Edge practice tests can be a valuable tool for helping you prepare for your exam. A study plan that incorporates our practice tests can help you to improve your chances of passing the OAE Earth and Space Science on the first try.


OAE Earth and Space Science - Study Plan Tips Sample Questions

When precipitation falls through the atmosphere, it mixes with the carbon dioxide gas, which can become dissolved in it. What is the effect of this dissolved carbon dioxide on groundwater?





Correct Answer:
the precipitation becomes slightly acidic because the carbon dioxide reacts to form carbonic acid.


when precipitation falls through the atmosphere, it incorporates gases present in the air, including carbon dioxide (co2). this interaction is crucial because co2 is soluble in water. after dissolving, the co2 undergoes a chemical reaction to form carbonic acid (h2co3). this process can be represented by the chemical equation: co2 + h2o → h2co3. the formation of carbonic acid is significant because it affects the ph of the precipitation.

typically, pure water has a neutral ph of approximately 7.0. however, when precipitation absorbs co2 and forms carbonic acid, the resulting solution becomes slightly acidic. this leads to a decrease in the ph value of the precipitation, typically lowering it to somewhere around 5.6 under normal atmospheric conditions, though this can vary depending on the concentration of co2 and other factors in the environment.

as this slightly acidic precipitation infiltrates the soil and percolates into underground aquifers, it impacts the groundwater. the persistent introduction of carbonic acid through rainfall can lower the ph of groundwater over time. generally, the natural ph of groundwater is slightly acidic to neutral (ranging from about 6 to 7.5). however, factors like the presence of other acids or alkalis in the environment can also influence the exact ph value.

understanding the acidity of groundwater is important for several reasons. it can affect the solubility and mobility of metals and other chemical substances in the soil and rock formations, potentially leading to higher concentrations of certain elements in the groundwater. this can have implications for water quality and usability for drinking, agriculture, and industry. moreover, the slight acidity helps in the natural buffering capacity of the water, playing a role in the ecological balance of groundwater-dependent ecosystems.

thus, the reaction of carbon dioxide with precipitation to form carbonic acid is a fundamental environmental process that influences the chemical nature of groundwater. this slight acidity is a natural characteristic of much of our planet's fresh water resources.